Senior Cyber Systems Engineer: TS/SCI+Poly

Peraton is seeking a highly experienced Cyber Systems Engineer (TS/SCI with Poly) to support analysis, design, and integration of complex systems at Annapolis Junction, MD. The role requires collaborating with government stakeholders and technical teams to translate operational needs into detailed system requirements. You will lead SE activities across the lifecycle, develop architectures, and maintain critical documentation, including SEMPs and test plans, ensuring technical integrity and